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Patent Assignment Assignor Details
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Assignor Name : SAKIYAMA, TATSUYA
Total Assignments: 4
Assignment: 1
Reel/Frame:008558/0297   Pages: 2
Recorded: 04/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUMOTO, SEIICHI
Exec Dt:
04/01/1997
2
SAKIYAMA, TATSUYA
Exec Dt:
04/01/1997
3
KURIYAMA, YUKIHISA
Exec Dt:
04/01/1997
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5879765
NONE
08836112
Correspondence name and address
KENYON & KENYON
EDWARD W. GREASON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 2
Reel/Frame:011365/0461   Pages: 3
Recorded: 12/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIWARA, HITOSHI
Exec Dt:
09/29/2000
2
YAMAGUCHI, YASUHIRO
Exec Dt:
09/29/2000
3
UMEDA, HIDENORI
Exec Dt:
09/29/2000
4
SAKIYAMA, TATSUYA
Exec Dt:
09/29/2000
5
JIBIKI, YUICHI
Exec Dt:
09/29/2000
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6801822
NONE
09654052
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:024096/0931   Pages: 5
Recorded: 03/09/2010
Attorney Dkt #:6164-000373/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEHARA, KENICHI
Exec Dt:
03/02/2010
2
SUGATA, HIDEAKI
Exec Dt:
03/02/2010
3
YOSHIOKA, MAKOTO
Exec Dt:
03/02/2010
4
HANYA, KOJI
Exec Dt:
03/02/2010
5
SATO, KOICHI
Exec Dt:
03/02/2010
6
SAKIYAMA, TATSUYA
Exec Dt:
03/02/2010
7
IMAI, KENJI
Exec Dt:
03/02/2010
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8210489
US20100244645
12659440
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 4
Reel/Frame:031543/0718   Pages: 6
Recorded: 11/05/2013
Attorney Dkt #:52433/1129
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIWA, TOSHIYUKI
Exec Dt:
09/18/2013
2
SUEHIRO, MASAYOSHI
Exec Dt:
09/18/2013
3
SETO, ATSUSHI
Exec Dt:
09/18/2013
4
KAWACHI, TAKESHI
Exec Dt:
09/18/2013
5
MIZUMURA, MASAAKI
Exec Dt:
09/18/2013
6
DAIMARU, SEIICHI
Exec Dt:
09/18/2013
7
KAWASAKI, KAORU
Exec Dt:
09/18/2013
8
OIKAWA, HATSUHIKO
Exec Dt:
09/18/2013
9
MIYAZAKI, YASUNOBU
Exec Dt:
09/18/2013
10
SAKIYAMA, TATSUYA
Exec Dt:
09/18/2013
11
SHIMIZU, NOBUTAKA
Exec Dt:
09/18/2013
12
YOSHINAGA, NAOKI
Exec Dt:
09/18/2013
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8979104
US20140054872
14004702
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004

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